The 03's don't have the mounting holes in the case for the TV motor like the 05+ 48re's, internals are still worth the same, IE 6 pinion planets, valve body, pump and drum.
Lavon
I am paying $1000 for a non cracked 05 thru 07 48re 4/4 auto core $500 for one with a cracked case. Thanks for the continued buisness compD.